1,3-Dicyanobenzene

ChemicalBook > CAS DataBase List > 1,3-Dicyanobenzene

1,3-Dicyanobenzene

Product Name: 1,3-Dicyanobenzene
CAS No.: 626-17-5
Chemical Name: 1,3-Dicyanobenzene
Synonyms: DCB;ISOPHTHALONITRILE;IPN;M-DICYANOBENZENE;1,3-benzenedicarbonitrile;m-PDN;Isoftalonitril;M-PHTHALONITRILE;Isoftalodinitril;Isophtalonitrile
CBNumber: CB3721865
Molecular Formula: C8H4N2
Formula Weight: 128.13
MOL File: 626-17-5.mol

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1,3-Dicyanobenzene Property

Melting point:: 163-165 °C(lit.)
Boiling point:: 288 °C
Density: 0,992 g/cm³
bulk density: 500kg/m3
vapor pressure: 13.332Pa at 50℃
refractive index: 1.6231 (estimate)
Flash point:: 288°C
storage temp.: Store below +30°C.
solubility: 0.7g/l
form: Flakes
color: White to tan
Water Solubility: 0.7 g/L (20 ºC)
BRN: 1072209
Exposure limits: ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3
LogP: 1.5 at 25℃
CAS DataBase Reference: 626-17-5(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-Benzenedicarbonitrile(626-17-5)
EPA Substance Registry System: 1,3-Dicyanobenzene (626-17-5)

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Safety

Hazard Codes: Xn
Risk Statements: 22-20/22
Safety Statements: 22-24/25-36/37/39-26
OEB: B
OEL: TWA: 5 mg/m3
RIDADR: 2811
WGK Germany: 1
RTECS: CZ1900000
TSCA: Yes
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29269020
Hazardous Substances Data: 626-17-5(Hazardous Substances Data)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H302Harmful if swallowed

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.41355
Product name: Isophthalonitrile
Purity: for synthesis
Packaging: 100g
Price: $61.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.41355
Product name: Isophthalonitrile
Purity: for synthesis
Packaging: 500g
Price: $192
Updated: 2024/03/01

Sigma-Aldrich

Product number: 145858
Product name: 1,3-Dicyanobenzene
Purity: 98%
Packaging: 5g
Price: $28.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: 145858
Product name: 1,3-Dicyanobenzene
Purity: 98%
Packaging: 250g
Price: $78.6
Updated: 2024/03/01

TCI Chemical

Product number: I0158
Product name: Isophthalonitrile
Purity: >98.0%(GC)
Packaging: 25g
Price: $39
Updated: 2024/03/01

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1,3-Dicyanobenzene Chemical Properties,Usage,Production

Description

1,3-Dicyanobenzene appears as white, crystalline or flaky solid with an almond-like odor. mp: 161-162 °C (sublimes) Density 1.28 g/cm3 (at 25 °C). Insoluble in water. Soluble in benzene and in acetone. Used as an intermediate in the manufacture of polyurethane paints and varnishes, pharmaceuticals, and agricultural chemicals.

Chemical Properties

off-white to light brown solid

Uses

An intermediate in the manufacture of paints, varnishes, and agricultural chemicals.

Uses

1,3-Dicyanobenzene was used in the synthesis of oxazolines and 1,3-bis-(4,4-dimethyl-2-oxazolinyl)benzene.

Definition

ChEBI: Isophthalonitrile is a nitrile. It is functionally related to an isophthalic acid.

General Description

White, crystalline or flaky solid with an almond-like odor. Mp:161-2°C (sublimes) Density 1.28 g cm-3 (at 25°C). Insoluble in water. Soluble in benzene and in acetone. Used as an intermediate in the manufacture of polyurethane paints and varnishes, pharmaceuticals, and agricultural chemicals.

Reactivity Profile

1,3-Dicyanobenzene is a combustible solid. Emits toxic fumes of NOx and CN- when heated to decomposition. Incompatible with strong oxidizing agents.

Health Hazard

m-Phthalodinitrile is a skin irritant in animals.In humans there have been no reports of adverse effects. The probable reason for lack of systemic effects is that aromatic, unlike aliphatic, nitriles do not liberate cyanide in the body.

Flammability and Explosibility

Not classified

Safety Profile

Poison by ingestion. An eye irritant. When heated to decomposition it emits toxic fumes of NOx and CN-. See also NITRILES.

1,3-Dicyanobenzene Preparation Products And Raw materials

Raw materials

Isophthalic acid Cyclone separator m-Xylene HYDROGEN CYANIDE Heat exchanger 1,3-Dichlorobenzene Oil separator Ammonia

Preparation Products

Isophthalic acid Chlorothalonil

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View Lastest Price from 1,3-Dicyanobenzene manufacturers

Hebei Mujin Biotechnology Co.,Ltd

Product: 1,3-Dicyanobenzene 626-17-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-25

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Isophthalonitrile 626-17-5
Price: US $75.00-20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-06-06

Hebei Chuanghai Biotechnology Co., Ltd

Product: 1,3-Dicyanobenzene 626-17-5
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-13

626-17-5, 1,3-DicyanobenzeneRelated Search:

Tetrachloroterephthalonitrile Sodium cyanoborohydride Phthalic anhydride Benzonitrile Phthalonitrile O-Phthalimide Isophthalic acid Dibutyl phthalate Methylene dithiocyanate 4-Cyanobenzoic acid Ethyl N-cyanoethanimideate Oxybenzone Isophthaloyl dichloride 1,3-Bis(aminomethyl)benzene Methyl 4-cyanobenzoate ETHYL 2-CYANOACRYLATE Dimethyl isophthalate m-Phthalaldehyde

M-PHTHALONITRILE

1,3-Benzendikarbonitril

1,3-benzenedicarbonitrile

1,3-Benzodinitrile

1,3-Dicyanobenzene 98%

1,3-Dicyanobenzene,98%

Between the benzene nitrile

1,4-bis((9H-carbazol-9-yl)Methyl)benzene

1,3-Dicyanobenzene, 98% 250GR

1,3-Dicyanobenzene, 98% 5GR

3-Cyanobenzonitrile

Dinitrile of isophthalic acid

dinitrileofisophthalicacid

Isoftalodinitril

isoftalodinitril(czech)

Isoftalonitril

Isophtalonitrile

m-Benzenedinitrile

m-Cyanobenzonitrile

m-PDN

m-Phthalodinitrile

Nitril kyseliny isoftalove

nitrilkyselinyisoftalove

1,3-Dicyanobenzene, Isophthalodinitrile

nitrilkyselinyisoftalove(czech)

1,3-DICYANOBENZENE

DCB

IPN

ISOPHTHALONITRILE

ISOPHTHALODINITRILE

BENZENE-1,3-DICARBONITRILE

meta-PHTHALODINITRILE (1,3-DICYANOBENZENE)

Isophthalonitrile,IPN

Isophthalonitrile,98%

META-PHTHALODINITRILE

Benzol-1,3-dicarbonitril

M-DICYANOBENZENE

1,3-DICYANOBENZENE / ISOPHTHALONITRILE

Isophthalodinitrile, Isophthalonitrile

Isophthalonitrile&gt

ISOPHTHALONITRILE FOR SYNTHESIS

1,3-Dicyanobenzene ISO 9001：2015 REACH

1,3-Dicyanobenzene 626-17-5

1,3-dicyanobenzene,m-phthalodinitrile

626-17-5

119-85-3

C6H4CN2

Building Blocks

C8 to C9

Organic Building Blocks

Nitrogen Compounds

Cyanides/Nitriles

Fine Chemical

Aromatic Nitriles